Bump django-reversion from 5.1.0 to 6.0.0

Bumps [django-reversion](https://github.com/etianen/django-reversion) from 5.1.0 to 6.0.0.
- [Release notes](https://github.com/etianen/django-reversion/releases)
- [Changelog](https://github.com/etianen/django-reversion/blob/master/CHANGELOG.rst)
- [Commits](etianen/django-reversion@v5.1.0...v6.0.0)

---
updated-dependencies:
- dependency-name: django-reversion
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -81,7 +81,7 @@ djangorestframework==3.16.1
 django-storages==1.14.6
 ctlsettings==0.4.4
 
-django-reversion==5.1.0
+django-reversion==6.0.0
 text_unidecode==1.3
 
 nameparser==1.1.3